Evaluate
-\frac{4}{27}\approx -0.148148148
Factor
-\frac{4}{27} = -0.14814814814814814
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\frac{-4}{3+23+1}
Subtract 7 from 3 to get -4.
\frac{-4}{26+1}
Add 3 and 23 to get 26.
\frac{-4}{27}
Add 26 and 1 to get 27.
-\frac{4}{27}
Fraction \frac{-4}{27} can be rewritten as -\frac{4}{27} by extracting the negative sign.
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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